Somewhere in a crystal thinner than DNA, a single atomic flaw emits perfect particles of light – the building blocks of #quantum networks. Which flaw? @CMQT_NU + @ArgonneLab traced it to a "vertical divacancy": a precise gap of missing atoms.
More here: pubs.acs.org/ancac3/article…
More here: pubs.acs.org/ancac3/article…